Answer:
x: Colleen
Luis: x+4
x+x+4=52
2x+4=52
2x=48
x=24: Colleen
x+4=28 Luis
$3.57
Step-by-step explanation:
-4
16-20 = -4
Woof Woof dog food is a better deal. It costs $1.48 per pound.
Bowser dog food costs $1.54 per pound.
3.5+4.6+2.5 = 10.6